Protein Info for GFF3611 in Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868

Annotation: Type III secretion inner membrane protein (YscT,HrcT,SpaR,EscT,EpaR1,homologous to flagellar export components)

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

1 50 100 150 200 259 transmembrane" amino acids 7 to 28 (22 residues), see Phobius details amino acids 35 to 56 (22 residues), see Phobius details amino acids 68 to 94 (27 residues), see Phobius details amino acids 125 to 151 (27 residues), see Phobius details amino acids 180 to 204 (25 residues), see Phobius details amino acids 215 to 239 (25 residues), see Phobius details TIGR01401: type III secretion apparatus protein SpaR/YscT/HrcT" amino acids 3 to 256 (254 residues), 300.2 bits, see alignment E=6.4e-94 PF01311: Bac_export_1" amino acids 10 to 242 (233 residues), 170.2 bits, see alignment E=2.9e-54

Best Hits

Swiss-Prot: 100% identical to SSAT_SALTY: Secretion system apparatus protein SsaT (ssaT) from Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)

KEGG orthology group: K03228, type III secretion protein SctT (inferred from 98% identity to seg:SG1695)

Predicted SEED Role

"Type III secretion inner membrane protein (YscT,HrcT,SpaR,EscT,EpaR1,homologous to flagellar export components)" in subsystem Type III secretion systems, extended

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Search structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

Find the best match in UniProt

Protein Sequence (259 amino acids)

>GFF3611 Type III secretion inner membrane protein (YscT,HrcT,SpaR,EscT,EpaR1,homologous to flagellar export components) (Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868)
MAQQVNEWLIALAVAFIRPLSLSLLLPLLKSGSLGAALLRNGVLMSLTFPILPIIYQQKI
MMHIGKDYSWLGLVTGEVIIGFSIGFCAAVPFWAVDMAGFLLDTLRGATMGTIFNSTIEA
ETSLFGLLFSQFLCVIFFISGGMEFILNILYESYQYLPPGRTLLFDQQFLKYIQAEWRTL
YQLCISFSLPAIICMVLADLALGLLNRSAQQLNVFFFSMPLKSILVLLTLLISFPYALHH
YLVESDKFYIYLKDWFPSV